medium Set 16 Form Exercise

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [13, 14] → [5, _, 6] → [_, 3, 5, _]

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Answer: Row4[4]=1, Row3[2]=8, Row4[1]=2, Row1[1]=27

SubType
number-pyramid
Difficulty
medium
Levels
  • [27]
  • [13,14]
  • [5,8,6]
  • [2,3,5,1]
Base
  • 2
  • 3
  • 5
  • 1
TopValue
27
HiddenCells
  • {"r":3,"c":3,"v":1}
  • {"r":2,"c":1,"v":8}
  • {"r":3,"c":0,"v":2}
  • {"r":0,"c":0,"v":27}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [29, _] → [_, _, 16] → [5, 7, 10, 6]

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Answer: Row2[2]=33, Row3[1]=12, Row3[2]=17, Row1[1]=62

SubType
number-pyramid
Difficulty
medium
Levels
  • [62]
  • [29,33]
  • [12,17,16]
  • [5,7,10,6]
Base
  • 5
  • 7
  • 10
  • 6
TopValue
62
HiddenCells
  • {"r":1,"c":1,"v":33}
  • {"r":2,"c":0,"v":12}
  • {"r":2,"c":1,"v":17}
  • {"r":0,"c":0,"v":62}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 29] → [19, 16, _] → [9, _, 6, 7]

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Answer: Row4[2]=10, Row3[3]=13, Row2[1]=35, Row1[1]=64

SubType
number-pyramid
Difficulty
medium
Levels
  • [64]
  • [35,29]
  • [19,16,13]
  • [9,10,6,7]
Base
  • 9
  • 10
  • 6
  • 7
TopValue
64
HiddenCells
  • {"r":3,"c":1,"v":10}
  • {"r":2,"c":2,"v":13}
  • {"r":1,"c":0,"v":35}
  • {"r":0,"c":0,"v":64}

Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [47] → [_, 20] → [_, 10, 10] → [_, 9, 1, _]

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Answer: Row2[1]=27, Row3[1]=17, Row4[4]=9, Row4[1]=8

SubType
number-pyramid
Difficulty
medium
Levels
  • [47]
  • [27,20]
  • [17,10,10]
  • [8,9,1,9]
Base
  • 8
  • 9
  • 1
  • 9
TopValue
47
HiddenCells
  • {"r":1,"c":0,"v":27}
  • {"r":2,"c":0,"v":17}
  • {"r":3,"c":3,"v":9}
  • {"r":3,"c":0,"v":8}